算法刷题的网站

leetcode

http://leetcode.com/

careerup

http://www.careercup.com/

http://hawstein.com/posts/ctci-solutions-contents.html

glassdoor

http://www.glassdoor.com/index.htm

topcoder

http://www.topcoder.com/

zoj

http://acm.zju.edu.cn/onlinejudge/

七月在线

https://www.julyedu.com/question

牛客网

https://www.nowcoder.com/

mitbbs

http://www.mitbbs.com/bbsdoc/JobHunting.html

poj

http://poj.org/

acm

http://acm.hdu.edu.cn/

codeforces

http://codeforces.com/

复杂数据结构的讲解及实现GeeksForGeeks： 
http://www.geeksforgeeks.org/

一个比较牛逼的coding challenge网站： 
https://www.hackerrank.com/

他总结出的《程序员编程艺术》： 
https://github.com/julycoding/The-Art-Of-Programming-By-July/blob/master/ebook/zh/Readme.md

Lintcode

https://www.lintcode.com/

HackerRank

https://www.hackerrank.com/

Projecteuler

https://projecteuler.net/

Codeabbey

https://www.codeabbey.com/

Programmingbydoing

http://programmingbydoing.com/

Codechef

https://www.codechef.com/